Datadog, Inc. — Director's Dealing 2022

Feb 28, 2022

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Datadog, Inc. (DDOG)
CIK: 0001561550
Period of Report: 2022-02-24

Reporting Person: Walters Sean Michael (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-02-24	Class A Common Stock	A	85948	$0.00	Acquired	142447	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	8	Indirect

Footnotes

F1: Represents the number of shares of Class A Common Stock underlying restricted stock units ("RSUs"). Each RSU represents the contingent right to receive one share of the Issuer's Class A Common Stock. The shares underlying the RSUs vest as to 13/48 of the shares on March 1, 2023, and 3/48 of the shares underlying the RSU vesting in 11 quarterly installments thereafter followed by 2/48 of the shares underlying the RSU vesting in the 12th and last quarterly installment, in each case, on each March 1, June 1, September 1 and December 1, so long as the Reporting Person remains in Continuous Service (as defined in the Issuer's 2019 Equity Incentive Plan) of the Issuer as of each such date.